CHEVROLET Complaints

Well traveling motor started making a slight ticking noise, about a mile down the road started squealing like a belt issue, pulled over on the side of the road popped hood and heard the squeal better before it shut down. There was no check engine light or any indication there was an issue prior to this happening.

While driving, the steering wheel became very hard to control. A system warning came up on the dashboard screen stating that the steering wheel was not working. With an 18-wheeler coming up behind me the decision to pull over was made. The left hand turn into an auto part store was made with much difficulty and so was trying to park. Gentleman inside inspected the vehicle and highly recommended NOT driving the vehicle since it was a safety issue not only for myself but others as well.

Driving in the freeway at 70 miles per hour with adaptive cruise control on car went crazy with emergency lights and braking the vehicle In middle of freeway No accident Also lane Asíst is not working

The contact owns a 2023 CHEVROLET SILVERADO 5500. The contact received a notification of GM recall: N232429740 and NHTSA Campaign: 26V056000 (Electrical System); however, parts were not available. The local dealer denied recall repairs due to the size of the vehicle. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure.

I was driving my 2018 Chevy Volt at about 30 mph on EV mode. The battery was at 50%, the car was performing normally. Then the battery jumped to 100%, the check engine light came on, and the vehicle lost power. I was in rush hour traffic and unable to get the vehicle to go faster than 5-10 mph. I switched to "normal" mode to engage the gasoline engine, hoping this would help but it did not. The gas engine RPM fluctuated wildly and did not restore the ability to accelerate the vehicle. I was still unable to go faster than 5-10 mph. I was a few blocks from home and managed to get home safely. The engine code was P1E00. I put the vehicle on the charger and it seemed fine the next day. This exact situation I ran into - reduced engine power - is addressed in Special Coverage N232432680, which includes this vehicles VIN. I took the car to the GM dealer today and they are telling me that the car is fine, they can find no problems. I mentioned that this issue is covered under Special Coverage N232432680, and was told that unless they can reproduce the issue in the shop, that they cannot apply Special Coverage N232432680.

A well known issue with the torque converter failing due to poor manufacturing and design. Allowing debris to enter the filter system due to the torque converter falling apart. Causing astronomical amounts in repair costs

We have had multiple issues with the exhaust system and the brackets that hold the catalytic converter in place. The catalytic converters have been replaced two times in the last 3 years with them currently needing to be replaced AGAIN. This is supposed to be our family car and it is in no way reliable. Not when we have to take it in every couple thousand miles on it to have the exhaust system repaired. We have had it into the dealership multiple times to confirm the problems.

I am reaching out regarding an ongoing issue with my 2021 Chevrolet Blazer. The vehicle is experiencing a noticeable stutter or hesitation when shifting between second and third gear. In addition, there are instances where the vehicle accelerates unexpectedly or more aggressively than intended. This behavior is particularly concerning, as it presents a potential safety issue during normal driving conditions. These concerns have become increasingly noticeable, and I am concerned they may indicate a transmission or related mechanical problem that requires prompt inspection and resolution. Please advise if there are any known service bulletins, recalls, or warranty coverage related to these issues. For reference, the vehicle has been properly maintained and this behavior is not consistent with normal operation. Given that this is now the third major issue I’ve experienced with this vehicle, I am hoping this matter can be addressed without additional out-of-pocket expense. After additional research, I have learned that other owners have experienced the same issue. Others have stated the following: 1. Hesitation, stuttering, or jerking between gears Owners of 2020–2021 Blazers report hesitation and jerking during acceleration, sometimes described as gears “shifting in and out rapidly.” Forum users mention sluggish shifting or slipping feelings, especially at certain speeds. Others report hard or delayed shifts at low speeds (like 15–25 mph). 2. Shuddering / vibration (often tied to torque converter) There are repeated mentions of “shudder,” “surge,” or vibration during acceleration. Some cases were linked to: Contaminated transmission fluid Torque converter clutch (TCC) issues One owner said the problem felt like a bad torque converter and required service attention. 3. Unexpected acceleration / lunging Drivers across GM vehicles (including similar transmissions) report: “Jerking,” “bucking,” or “lunging” during acceleration Some describe needing to

While driving at an undisclosed speed, the adaptive cruise control set speed independently changed. No warning lights were illuminated. The adaptive cruise control was set at 65 MPH, and the adaptive cruise control independently reset to 42 MPH. In addition, on another occasion, the adaptive speed control was set at 65 MPH, however the adaptive cruise control independently reset to 80 MPH. The adaptive cruise control and the failure reoccurs based upon the front camera interpreting the speed limit signs on the roadway. The adaptive cruise control adjusts the speed based on the interpretation of the speed limit sign and the difference between the prior speed limit sign at the set speed. For example the last read speed limit sign was 65 MPH. Adaptive cruise control was set to 75 MPH, a 10 MPH difference. The newest detected speed limit sign was misread at 75. The adaptive cruise control independently changed to 85. The same occurs when the misread speed limit sign was misread at 45 MPH. The adaptive cruise control would independently change to 55 MPH from a 75 MPH previously set speed. The random failures almost caused the vehicle to be rear-ended. The failure occurs several times and usually at dusk, dawn, or at night. To override this random behavior, I disabled the speed limit detection/display feature.

It appears that both driver's and passenger's inertia locking mechanism are defective. They do not lock keeping driver and passenger from going forward into dashboard. I had to make sudden stop the other day, and wife (passenger) went flying into the dashboard and hit her head. After assuming the seat belts auto locked when in use, we were surprised. Since then we pull the seat belts all the way out and release them and have to repeat this step 8-10 times before it catches, and then a slight move forward unlocks the restraint. SOmething isn't right about this, and I'll bet numerous cars are the same way, you only know once you have to stop quickly. I reported to the dealer, but the want $200 approximately just to look at it, and maybe $400-$800 each to fix something that should be covered by GM.